TB 43-0123
J-2
EIC: N/A
(Illustration Not Available)
J-2 Magnetic Compass Set
1. Brief Description: The J-2 aircraft magnetic
2. Applicable Tools and Test Equipment: See
compass is a direction sensing system providing a
visual indication of magnetic heading.
The
Type No.
AVUM
AVIM
information is displayed on an indicator and one or
AN/ASM-61
X
more repeaters as may be required. The input
power requirements are 27.5 volts DC at .6 amp and
AN/URM-105C
X
115 volts AC, 400 Hz, 3-phase. Major components
AN/URM-127
X
of this set are as follows:
AN/USM-207A
X
AN/USM-223
X
A-2 ......................... Amplifier
ME-26D/U
X
CN-405/ASN .......... Compensator, Magnetic Flux
ME-30A/U
X
S-3A........................ Gyro Control
MX-4618/U
X
or
OS-8/U
X
S-3B ....................... Gyro Control
TK-100/G
X
T-61 1/ASN............. Induction Compass Transmitter
TK-101/G
X
TK-1 05/G
X
The following components are used with the J-2 in
TV-7D/U
X
certain installations:
3. Applicable Publications:
V-7A.......................... Induction Compass Indicator
TM 11-6605-200-12
V-8 ........................... Indicator
TM 11-6605-200-20P
TM 11-6605-200-35P
II-B-50
